| Milwaukie to Smolyan | 6,094.81 mi (9,808.65 km) |
| Milwaukie to Sofia | 5,996.53 mi (9,650.49 km) |
| Milwaukie to Sopot | 6,027.57 mi (9,700.44 km) |
| Milwaukie to Sozopol | 6,097.14 mi (9,812.40 km) |
| Milwaukie to Sredets | 6,092.52 mi (9,804.96 km) |
| Milwaukie to Stamboliyski | 6,056.40 mi (9,746.83 km) |
| Milwaukie to Stara Zagora | 6,058.59 mi (9,750.36 km) |
| Milwaukie to Svilengrad | 6,111.78 mi (9,835.96 km) |
| Milwaukie to Svishtov | 5,977.04 mi (9,619.12 km) |
| Milwaukie to Targovishte | 6,023.28 mi (9,693.53 km) |
| Milwaukie to Teteven | 6,001.19 mi (9,657.99 km) |
| Milwaukie to Troyan | 6,012.01 mi (9,675.40 km) |
| Milwaukie to Tryavna | 6,027.94 mi (9,701.03 km) |
| Milwaukie to Tutrakan | 5,972.30 mi (9,611.49 km) |
| Milwaukie to Varna | 6,049.09 mi (9,735.08 km) |
